--- title: "Circular Buffer Performance Trick" url: https://daily.dev/posts/circular-buffer-performance-trick-wkylmevam source_url: https://cybernetist.com/2024/04/11/circular-buffer-performance-trick/ type: article source: "Lobsters" published: 2024-04-11T16:33:43.151Z updated: 2024-05-09T08:39:06.345Z tags: ["performance", "golang", "rust", "text-to-speech"] reading_time: 7 upvotes: 2 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Circular Buffer Performance Trick **[Lobsters](https://daily.dev/sources/lobsters)** · 7 min read · 2 upvotes · 0 comments ## Summary The post discusses a performance trick for implementing a circular buffer in Go. It initially presents a basic implementation using append calls but highlights the unnecessary allocations it creates. It then introduces an optimized implementation that avoids extra allocations. The post concludes by mentioning a Rust implementation and emphasizes the importance of performance optimization. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 0 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#performance](https://daily.dev/tags/performance), [#golang](https://daily.dev/tags/golang), [#rust](https://daily.dev/tags/rust), [#text-to-speech](https://daily.dev/tags/text-to-speech) [View this post on daily.dev](https://daily.dev/posts/circular-buffer-performance-trick-wkylmevam)